Which type of cleaning uses small living organisms to eat hydrocarbons?

A) Microbe B) High pressure spray
C) Solvent D) None of these


A

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List two of the most obvious places to look for leaks and corrosion in valves.

What will be an ideal response?

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The ____ starts at the surface and extends upward to an average of about 4 miles over the poles and ranges up to 17 miles above sea level near the equator

A) exosphere B) thermosphere C) troposphere D) stratosphere

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The suction line is connected between the ____.

A. inside and outside coil outlets B. inside and outside metering devices C. compressor and the defrost relay D. compressor, accumulator, and reversing valve

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All of the following statements are correct EXCEPT ________

A) Fuel makes contact with the injector windings B) Dirt and water are more likely to contaminate the injectors if the fuel level is low C) Fuel cools the injector D) O-rings seal the injector to keep fuel away from the windings

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